Magnetic Stir Plate with Stir Bar – Brushless Lab Stir Plate for Liquid Culture
Magnetic Stir Plate with Stir Bar – Brushless Lab Stir Plate for Liquid Culture - MS-3 (200–1800 RPM) is backordered and will ship as soon as it is back in stock.
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Description
Description
Two models availableOur original stir plate is restocking. In the meantime, the MS-3 is in stock and ships now. It has a lower top speed but a gentler minimum speed and a bigger stirring capacity, which is more than enough for liquid culture. Choose your model in the options.
| Spec | MS-3 (in stock) | Original (restocking) |
|---|---|---|
| Speed | 200–1800 RPM | 350–4000 RPM |
| Max volume | 3000 mL | 2000 mL |
| Size | 5.43 × 5.11 × 1.61 in | 5.0" round |
| Motor | Brushless | Brushless DC |
| Control | Rotary knob | Stepless dial |
| Stir bar | 1 included | 1 included |
The rest of this page describes the original model.
This magnetic stir plate spins liquid culture and lab solutions from 350 to 4000 RPM with a brushless DC motor and stepless speed control. It handles up to 2000mL and comes with a magnetic stir bar, ready to use.
Stirring liquid culture breaks up mycelium and keeps it evenly suspended, so every syringe you draw is consistent. The compact 12V plate has a frosted, corrosion-resistant top that wipes clean.
- 4000Max RPM
- 2000 mLCapacity
- BrushlessDC motor
- 12VPower
- 1Stir bar included
Why growers pick this stir plate
- Stepless speed control – Dial in any speed from 350 to 4000 RPM for a gentle swirl or a hard spin.
- Up to 2000mL – Big enough for most liquid culture jars and lab flasks.
- Brushless DC motor – Maintenance-free and steady for long stirring sessions.
- Easy to clean – A frosted, wear- and corrosion-resistant top surface.
- Ready out of the box – Includes a magnetic stir bar.
What’s in the box
- Magnetic stir plate
- 1 magnetic stir bar
- 12V power adapter
How to use it
- Use a flat-bottomed container. Thin, flat bottoms give the best magnetic coupling.
- Add the stir bar first. Drop the stir bar in before you turn the plate on.
- Ramp up slowly. Increase speed gradually until the bar locks onto the magnetic field and spins smoothly.
- Use the included power plug. Other adapters can reduce performance.
New to liquid culture? Read liquid culture vs spore solution and browse our liquid culture kits.
Specifications
| Specification | Detail |
|---|---|
| Speed | 350–4000 RPM, stepless |
| Capacity | Up to 2000mL |
| Motor | Brushless DC |
| Power | 12V with included adapter |
| Top surface | Frosted, wear- and corrosion-resistant |
| Included | 1 magnetic stir bar |
Need more stir bars?Add a 5-piece set of PTFE magnetic stir rods so every jar has its own.
FAQ
Is it good for liquid culture?
Yes. It keeps mycelium broken up and evenly suspended, so liquid culture stays consistent from syringe to syringe.
How much liquid can it stir?
Up to 2000mL.
What speed range does it have?
Stepless control from 350 to 4000 RPM.
Why won’t my stir bar spin?
Use a thin, flat-bottomed container, put the bar in before turning the plate on, and raise the speed slowly so the bar can lock on.
Does it come with a stir bar?
Yes, one. You can add more with our 5-piece stir rod set.
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